CW-80 Communication issues with the Wall Control - Communication Terminals COMMS - and COMMS + Serial #'s between 24330001 and 25210007
Summary
CW-80 units with serial numbers ranging from 24330001 to 25210007 may have a communication wiring issue at the customer interface terminal strip. The wiring has been crossed over, which can prevent proper communication with the Wall Control.
Affected Units
CW-80 units within the specified serial number range 24330001 to 25210007
Units that are:
Still in stock
Not yet commissioned
Not using the affected terminals (e.g., controlled via Low Voltage BMS signals)
Corrective Action
If your unit falls within the affected range and meets the above conditions, please ensure the communication wiring is corrected as per the official wiring diagram provided in the bulletin.
Important: This correction must be made before commissioning the unit to avoid communication issues.
Additional Notes
This bulletin is part of Seeley International’s ongoing commitment to continuous improvement in product quality and reliability.
